User can upload photos for a quote

## Screenshots

### form
![Screen Shot 2013-02-05 at 12 31 23 AM](https://f.cloud.github.com/assets/184520/124106/c11ad12c-6ee2-11e2-864f-e1c889261af6.png)

### list
![Screen Shot 2013-02-05 at 12 31 34 AM](https://f.cloud.github.com/assets/184520/124107/c68f065a-6ee2-11e2-8956-134a09017858.png)

### show
![Screen Shot 2013-02-05 at 12 27 26 AM](https://f.cloud.github.com/assets/184520/124109/caf40d1c-6ee2-11e2-97b9-93271ee1d61e.png)